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Query: UMLS:C0018681 (headache)
 56,091 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Ten years after a diagnosis of sarcoidosis, a 33-year-old woman presented with a severe headache of 5 days' duration. Neuroradiologic evaluation revealed a large cystic lesion of the left temporal lobe, causing a mass effect. An exploratory operation proved the lesion to be a loculated portion of the temporal horn of the lateral ventricle. Drainage of the loculated ventricle relieved the patient's cephalgia. Within 2 months, however, pain in the head recurred and an unsteady, broad-based gait appeared. Reevaluation disclosed hydrocephalus for which a ventriculoperitoneal shunt was inserted. After this procedure, the patient did well neurologically for 1 year, after which seizures, personality changes, incontinence, and disturbance of gait developed. Death occurred after revision of the shunt, and widespread granulomatous disease was found at autopsy. Neurosarcoidosis, with emphasis on intracranial mass lesions in sarcoidosis, is discussed; the role of surgical treatment in some of these lesions, and in hydrocephalus, is stressed.
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PMID:Neurosarcoidosis causing ventricular loculation, hydrocephalus, and death. 371 3

Neurosarcoidosis without systemic involvement is rare and difficult to diagnose. The case of a 27-year-old man with a 6-week history of headache, mental status changes, and polyradiculopathy attributable to hypoglycorrheic lymphocytic meningitis is presented. Extensive testing for occult systemic sarcoidosis was negative. The presence of noncaseating granulomatous inflammation was established by open brain biopsy, and the patient improved clinically with oral steroid therapy. In individuals with undiagnosed chronic meningitis, brain biopsy may be necessary to rule out isolated neurosarcoidosis.
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PMID:Biopsy-proven isolated sarcoid meningitis. Case report. 848 86

The involvement of the hypothalamic and/or the pituitary gland during granulomatous, infiltrative or autoimmune diseases is a rare condition of acquired hypothalamic dysfunction and non-tumoral-non-vascular hypopituitarism. Sarcoidosis is a pathogen-free granulomatous disease which affects both central and peripheral nervous systems in 5-16% of patients. In most cases, nervous involvement by sarcoidosis occurs within a multi-systemic disease, although disease localization limited to the nervous system has also been reported. We observed a 26-year-old Italian woman presenting with low-grade fever, headache, visual disturbances, amenorrhea-galactorrhea syndrome and pituitary failure due to an infiltrative lesion involving the hypothalamus and the pituitary stalk. At first, the diagnosis of "probable" neurosarcoidosis was made according to the clinical picture, magnetic resonance imaging, and the study of cerebrospinal fluid lymphocyte sub-populations. In this case, hyperprolactinemic amenorrhea and galactorrhea combined with blunted responses of gonadotropins to luteinizing hormone releasing hormone and acquired growth hormone failure were to be considered as an infrequent manifestation of neurosarcoidosis limited to the medio-basal brain, without other disease localization. Forty-eight months after disease onset, the occurrence of mediastinal lymph node enlargement and increase of angiotensin converting enzyme in serum allowed us to confirm the diagnosis of sarcoidosis. Neurosarcoidosis is often hard to diagnose, especially when the neurological localization of the disease is not accompanied by other possible systemic signs, and when the lesion is too deep to obtain biopsy confirmation. The study of cerebrospinal fluid and blood lymphocyte sub-populations integrated by magnetic resonance imaging may be helpful for a correct diagnosis.
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PMID:Amenorrhea-galactorrhea syndrome as an uncommon manifestation of isolated neurosarcoidosis. 1179 35

A 54 year old man presented with frontal headaches for one year. A CT scan of the head revealed a pituitary mass. He denied a change in vision or galactorrhea, but did have decreased frequency of erections and a recent episode of renal stones. On physical exam, the cranial nerves were normal. Visual field exam revealed mild bilateral temporal defects. The genitalia were normal and the testes were soft. Laboratory evaluation revealed: Na, 134 mM/l; K, 6.7 mM/l; Cl, 104 mM/l; HCO3, 22 mM/l; BUN, 47 mg/dl; Cr, 8.3 mg/dl; Ca, 12.5 mg/dl; Phos, 5.5 mg/dl; prolactin, 32.0 ng/ml; T4, 4.46 microg/dl; TSH, 2.07 microU/ml; LH, 18.1 mIU/ml; FSH 3.2 mIU/ml; alpha subunit 1.6 ng/ml; testosterone 255 ng/dl; cortisol, 20.3 microg/dl; cortisol after 250 microg cortrosyn, 38.5 microg/dl (time 60 minutes); growth hormone, 1.4 ng/ml; IGF-1, 47 ng/ml; PTH, <1 pg/ml; 25-hydroxyvitamin D, 14 ng/ml; 1,25-dihydroxyvitamin D, 69 pg/ml. These results were felt to be consistent with a non-PTH-mediated hypercalcemia, such as humoral hypercalcemia of malignancy, or a vitamin D-mediated hypercalcemia, such as lymphoma, sarcoidosis or tuberculosis. Head MRI demonstrated a 3.5 x 3.5 x 2.5 cm heterogeneous mass enlarging the sella, deforming the clivus and compressing the cavernous sinus, basilar artery and left side of the optic chiasm. There was a small focus of high signal in the superior part of the mass on the T1-weighted image from either a proteinaceous cyst with early calcium deposition or sub-acute blood. These radiographic findings were felt to be consistent with a pituitary adenoma. The patient was treated with intravenous hydration and thyroxine 50 microg daily and underwent a transsphenoidal resection of the pituitary lesion. Pathologic examination revealed a pituitary adenoma with multiple granulomas and crystalline material; this was consistent with sarcoid within the adenoma. Post-operatively, the serum LH fell to 5.5 mIU/ml. A subsequent transbronchial biopsy revealed multiple non-caseating granulomas. A serum ACE level was elevated at 132.6 U/l. He received oral prednisone 60 mg daily with resolution of the hypercalcemia. Neurosarcoidosis occurs in 5 to 15% of patients with sarcoidosis and can involve the hypothalamus and pituitary gland. This is the first reported case of sarcoidosis occurring within a pituitary adenoma.
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PMID:Sarcoidosis within a pituitary adenoma. 1213 93

Sarcoidosis is uncommon in children. Although isolated neurosarcoidosis has been seen in 15% adults with sarcoidosis, pediatric neurosarcoidosis is rarely reported. Neurosarcoidosis may present with cranial neuropathy, including facial palsy, optic nerve or other cranial nerve involvement, peripheral neuropathy, or manifestations of the central nervous system affecting the hypothalamus, pituitary gland, cerebral cortex, cerebellum, meninges, and spinal cord. The useful diagnostic investigations include magnetic resonance imaging of the brain and spinal cord, cerebrospinal fluid studies, brain and meningeal biopsy if feasible, chest radiography to reveal sarcoidosis, angiotensin-converting enzyme level in the serum or cerebrospinal fluid, and Kveim test when available. We herein report a case of isolated brain biopsy-confirmed neurosarcoidosis in a 17-year-old boy presenting with severe unilateral headache and multiple brain and spinal cord MRI lesions mimicking central nervous system metastases.
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PMID:Isolated neurosarcoidosis presenting as headache and multiple brain and spinal cord lesions mimicking central nervous system metastases. 1730 23

A rare case of neurosarcoidosis presenting as an isolated quadrigeminal plate mass without systemic manifestation of this disease is reported. This 26-year-old man presented with symptoms of acute intracranial hypertension including headache, morning vomiting as well as a right homonymous hemianopsia. Magnetic resonance imaging (MRI) showed an expansive tectal mass causing hydrocephalus secondary to an aqueductal obstruction. An external ventricular drainage was inserted and the mass, postulated to be a glioma, was removed through an occipital transtentorial craniotomy. Histopathological examination revealed numerous sarcoid granulomas. Postoperative course was relevant for bilateral hypoacusis and tinnitus, blurred vision, bilateral palpebral ptosis and bilateral internuclear ophthalmoplegia. Chest X-ray was normal. Postoperative thoracic computed tomography (CT) scan showed mediastinal adenopathies. Lung function tests were normal. Angiotensin converting enzyme (ACE) cerebrospinal fluid (CSF) blood ratio was normal. Postoperative treatment and follow-up included corticosteroids, serial lung function tests and cerebral MRI. Neurosarcoidosis may present with protean clinical manifestations and unusual radiological features. This rare diagnosis has to be kept in mind when facing isolated intracerebral mass lesions.
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PMID:Neurosarcoidosis presenting as an isolated mass of the quadrigeminal plate. 1863 66

Sarcoidosis is a chronic disease of unknown aetiology. Neurosarcoidosis is registered in 5% of patients with sarcoidosis. Clinical manifestations of sarcoidosis are numerous and diverse. Manifestation of Neurosarcoidosis includes partial- and grand-mal seizures, low-grade fever, headache, increased intracranial pressure, visual disturbances, diabetes insipidus, amenorrhea- galacterorrhea syndrome and pituitary failure, hypogonadotropic hypogonadism, hyperprolactinemia, unilateral and bilateral facial palsy, infiltration of meninges (aseptic meningitis) and nerve roots, leptominingitis, pachymeningitis with cranial neuropathies, pseudotumor, mild cognitive disorder, psychosis, delirium, dementia, disorientation, amnesia, progressive visual deterioration and proptosis, axonal polyneuropathies, mononeuropathies, chronic polyradiculoneuritis, peripheral neuropathy, cranial nerve abnormalities, radiculopathies, peripheral neuropathy, mononeuritis multiplex, progressive numbness and deep sensation disturbance in bilateral lower extremities, hemiplegia, hyperreflexia with pathological reflexes and hypesthesia, upward gaze palsy, spinal cord compression, dysarthria, dysphagia, weakness, episodes of blurred vision, diplopia, intracerebral hemorrhage, neuro-ophthalmic manifestations, intranuclear ophthalmoplegia, dysorientation, vasculitis presenting with strokes, intracranial hypothalamic lesion, paresthesis, hemiparesis, myelopathy in the cervico-thoracic region, lumbar pain, sensory level and inability of lateral gaze (Tab. 2, Ref. 60).
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PMID:Clinical manifestations of neurosarcoidosis. 1982 43

Neurosarcoidosis has a variety of clinical presentations. Common manifestations include leptomeningeal inflammation with seizures, headache, cranial nerve palsies, hydrocephalus, or focal neurological deficits with white matter lesions or mass lesions. Stroke is relatively rare, and hemorrhage is much less common than ischemia due to vasculitis. We present a patient with histopathologically confirmed neurosarcoidosis presenting with headache, seizures, and cognitive decline with multiple recurrent primary intracerebral hemorrhages.
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PMID:Intracerebral hemorrhage: an unusual presentation of neurosarcoidosis. 2188 76

We report a case of Neurosarcoidosis in absence of pulmonary features. It is estimated that less than 1% of patients have an isolated CNS involvement, without systemic evidence of disease. This case also had an unusual clinical presentation. A 28 years old female, presented with headache for 6 months. Her MRI Brain showed multiple ring enhancing lesions in the left cerebellum and vermis. Patient underwent posterior fossa craniotomy with biopsy of left cerebellar lesion which revealed non-caseating chronic granulomatous inflammation, consistent with sarcoidosis.
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PMID:Neurosarcoidosis. 2276 71

We describe a 40-year-old woman presenting with headache, nausea, episodic amnesia and blurred optic disc. Brain MRI disclosed diffuse leptomeningeal enhancement. CSF analysis showed aseptic meningitis with elevated ACE level. Neurosarcoidosis was diagnosed based on granulomatosis changes on tissue biopsy.
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PMID:Chronic meningitis as the first presentation of sarcoidosis: an uncommon finding. 2425 Aug 41


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